1. Product Overview
The LivePure CocoCarbon LP-PF400 Pre-Filter is a genuine replacement component designed for LivePure Sierra Series Medium Tower Air Purifiers. This pre-filter serves as the initial stage in the air purification process.
Its primary function is to capture larger airborne particles such as dust, pet dander, and lint before they reach the main True HEPA filter. This action helps to extend the lifespan and maintain the efficiency of the True HEPA filter.
Constructed with natural coconut carbon, the pre-filter also aids in reducing common household odors and Volatile Organic Compounds (VOCs) originating from sources like cooking, cleaning products, smoking, and pets.

Image 1.1: Two LivePure CocoCarbon LP-PF400 pre-filters. These black rectangular pads are designed to capture larger particles and odors.
2. Compatibility
This LP-PF400 CocoCarbon Pre-Filter is compatible with the following LivePure Sierra Series Medium Tower Air Purifier models:
- LP200TH
- LP200TH-MSB
- LP200TH-TPW
Please verify your air purifier model number to ensure correct filter selection.
3. Installation Instructions (Pre-Filter Replacement)
Follow these general steps to replace the pre-filter in your LivePure Sierra Series Air Purifier. Refer to your air purifier's main instruction manual for specific details regarding opening the unit and accessing the filter compartment.
- Power Off and Unplug: Before beginning, ensure the air purifier is turned off and unplugged from the power outlet to prevent electrical hazards.
- Access Filter Compartment: Locate and open the filter compartment cover on your LivePure Sierra Series Air Purifier. This usually involves releasing latches or removing a panel.
- Remove Old Pre-Filter: Carefully remove the used pre-filter. It is typically a thin, black carbon filter positioned in front of the main HEPA filter. Dispose of the old filter responsibly.
- Install New Pre-Filter: Unpack the new LivePure CocoCarbon LP-PF400 Pre-Filter. Insert the new pre-filter into the designated slot, ensuring it is correctly oriented and seated securely. The pre-filter should cover the surface of the main HEPA filter.
- Close Compartment: Close the filter compartment cover, ensuring it is securely latched or fastened.
- Restore Power: Plug the air purifier back into the power outlet and turn it on.
- Reset Filter Indicator (if applicable): If your air purifier has a filter replacement indicator, follow the instructions in your air purifier's manual to reset it.

Image 3.1: A single LivePure CocoCarbon LP-PF400 pre-filter, ready for installation.
4. Maintenance and Replacement Schedule
For optimal performance and air purification efficiency, it is recommended to replace the LivePure CocoCarbon LP-PF400 Pre-Filter every three (3) months. In environments with higher levels of pollutants, pet dander, or smoke, more frequent replacement may be necessary.
Regular replacement ensures that the pre-filter effectively captures larger particles and odors, thereby protecting the main HEPA filter and maintaining the overall air quality output of your purifier.
5. Product Specifications
| Model Number | LP-PF400 |
| Product Dimensions | 11.75 x 5.5 x 0.1 inches (29.85 x 13.97 x 0.25 cm) |
| Item Weight | 1.6 ounces (45 grams) |
| Material | Coconut Carbon |
| Compatible Air Purifiers | LivePure Sierra Series (LP200TH, LP200TH-MSB, LP200TH-TPW) |
| Quantity per Package | 2 Pre-Filters |
| Manufacturer | LivePure |
6. Important Safety Information
- Always unplug the air purifier from the power outlet before attempting any filter replacement or maintenance.
- Do not wash or reuse the CocoCarbon pre-filter. It is designed for single-use and should be replaced as recommended.
- Keep replacement filters in their original packaging in a cool, dry place until ready for use.
- Dispose of used filters according to local waste disposal guidelines.
7. Support
For further assistance, questions regarding your LivePure CocoCarbon LP-PF400 Pre-Filter, or inquiries about your LivePure Sierra Series Air Purifier, please refer to the contact information provided in your air purifier's original manual or visit the official LivePure website.
Manufacturer: LivePure

